Varying efficacy of Helicobacter pylori eradication regimens: cost effectiveness study using a decision analysis model

Objective: To determine how small differences in the efficacy and cost of two antibiotic regimens to eradicate Helicobacter pylori can affect the overall cost effectiveness of H pylori eradication in duodenal ulcer disease.

Effectiveness of antibiotic prophylaxis in critically ill adult patients: systematic review of randomised controlled trials

Objective: To determine whether antibiotic prophylaxis reduces respiratory tract infections and overall mortality in unselected critically ill adult patients.